/** * Returns the set of available locales supported by the {@link PluralRules} class. * * @return the set of available locales * @see PluralRules#getAvailableULocales() */ static Set<String> getAvailablePluralRulesLocales() { return addDerivedLanguages(toLanguageTags(PluralRules.getAvailableULocales())); }